2021 Mercedes-Benz GLA 1.3 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Premium Plus
• Version: 1.3 AMG Line Premium Plus Auto FWD Euro 6 5dr
• Year: 2021
• Mileage: 31,230 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG Line Premium Plus is advertised with 31,230 miles, approximately 8,800 below the typical mileage for its age. Its asking price of £21,699 is £503 below the AskCar estimate of £22,202. The AskCar estimate uses 2,461 UK dealer adverts for the Mercedes-Benz GLA, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 53 days ago. Its asking price has since fallen by £1,600. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Fords Of Winsford Car Supermarket, based in Winsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £503 (2%) under the AskCar estimate of £22,202.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,461 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 96 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 53 days.

Price history

AskCar first saw this advert on 16 September 2026 at £23,299. Its asking price is now £21,699, £1,600 less. The latest price cut was seen on 8 November 2026.

Price changes recorded:

• 16 September 2026: £23,299
• 17 September 2026: £23,099
• 19 September 2026: £22,999
• 20 September 2026: £23,099
• 25 September 2026: £22,599
• 29 September 2026: £22,399
• 30 September 2026: £22,799
• 6 October 2026: £22,599
• 10 October 2026: £22,499
• 12 October 2026: £22,299
• 17 October 2026: £22,099
• 21 October 2026: £21,899
• 26 October 2026: £21,999
• 30 October 2026: £22,099
• 2 November 2026: £21,599
• 3 November 2026: £21,899
• 8 November 2026: £21,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 3 June 2027.

It has had 4 MOTs. The latest, on 4 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,244 miles, which matches the advertised 31,230 miles.

Advertised mileage is about 8,800 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

6 other 2021 Mercedes-Benz GLA AMG Line Premium Plus 1.3 petrol automatic hatchbacks are for sale at UK dealers, from £20,698 to £24,080, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol hatchback, blue. Mileage: 31,256 miles. Price: £23,090, £1,391 more than this car. Dealer: Evans Halshaw in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-2f197eff60dd
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol hatchback, red. Mileage: 28,510 miles. Price: £22,499, £800 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-2c891e00ad1f
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol hatchback, silver. Mileage: 37,317 miles. Price: £22,500, £801 more than this car. Dealer: Robinson and Young in Wem. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-e7f559e64ae6